Don't omit frame pointer on msvc builds.
Updated for latest hl2sdk-dota changes.
Triggering build to test buildbot.
Triggering build to test buildbot.
Updated Dota detection.

--HG--
extra : rebase_source : db72120da5c3ab853a27eb5f92f1a33886fa0a28
Triggering build to test clang 3.3.
Triggering build to fix clang 3.3 build.